C111112111133131121133133313331323133313221211111333133313221131131   >>    C11111211113313112113313331333132313331322121111133313331322113113   <<    C111112111133131121133133313331323133313221211111333133313221131133   >>      C111112111133131121133133313331323133313221211111333133313221131132   >>